# Events & Things To Do in Longmont In September 2026 | AllEvents

- **Subtitle**: Find events and things to do in September 2026 in Longmont. Discover parties, concerts, meets, shows, sports, club, reunion, Performance happening in September 2026 in Longmont.
- **Category**: September
- **Display Name**: Events in September
- **Type**: time_filter

## Audience

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## About

Here’s your guide to all the happening concerts, festivals and events in September 2026 in [CITY]. Catch the best of everything that your city has to offer here. Right from the flea market events to all the festivals; the September [YEAR] events in [CITY] is all curated and sorted for you. Get going, buy your tickets and register to all the fun and exciting events already!

## September Events in Longmont

- **Event Name**: ArtWalk on Main -2026
  - **Description**: 2026 ArtWalk Applications are open! 

https://firehouseart.org/artwalk-longmont/

ARTWALK 2026
September 12, 2026
4pm-8pm
Main St. between 3rd Ave and Longs Peak Ave
Art Market, Live Music, Performers, Food Trucks
ArtWalk on Main Street returns on Septemb
  - **Interested Audience**:
    - Count: 533
  - **Date**: Sat Sep 12 2026 at 04:00 pm – Sat Sep 12 2026 at 08:00 pm (-06:00)
  - **Event URL**: https://allevents.in/longmont/artwalk-on-main-2026/200029974924612
  - **Venue**: Downtown Longmont
  - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czcvYmFubmVycy9hZTZmYTI3N2EzYTg4NTJlZmI4MDQ2NDhkYzU1NDMwNGM4NWEyODNlNmY5ZjQ2MmVjOTMzZWVlYTExNDMxM2I3LXJpbWctdzEyMDAtaDgwMS1kYzhlOGY5MC1nbWlyP3Y9MTc3ODM4MzM3OQ.avif
  - **Categories**: art, entertainment, festivals, music, food-drinks, performances, pop-ups, live-music, fine-arts
- **Event Name**: Axe After Dark
  - **Description**: AXE AFTER DARK 🖤 First Friday of Every Month 📍 Axe Me Out ⏰ 7PM – 11PM21+ NIGHT 🍻 DRINK • 🪓 THROW • 🎧 DANCE • 💉 PIERCINGS🔥 NO COVER CHARGE ⚡ Res
  - **Date**: Fri Sep 04 2026 (-06:00)
  - **Event URL**: https://allevents.in/longmont/axe-after-dark-tickets/80001632823409
  - **Venue**: Axe Me Out
  - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4yLmFsbGV2ZW50cy5pbi90aHVtYnMvdGh1bWI2OWUxNGIyNTg0MjQ2LmpwZw.avif
  - **Price**: Free
- **Event Name**: FREE Longmont Home Show, September 2026
  - **Description**: FREE ADMISSION The Longmont Home Show is taking place September 4-6 2026 at the Boulder County Fairgrounds Why YOU Will Love the Home Show • HUGE SAVINGS — Take advantage of exclusive show-only deals from trusted local experts!
  - **Date**: Fri Sep 04 2026 at 12:00 pm – Sun Sep 06 2026 at 04:00 pm (-06:00)
  - **Event URL**: https://allevents.in/longmont/free-longmont-home-show-september-2026-tickets/80002304607639
  - **Venue**: Boulder County Fairgrounds Campground
  - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4yLmFsbGV2ZW50cy5pbi90aHVtYnMvdGh1bWI2OTFlMmYyNjA1ZDhlLmpwZw.avif
  - **Price**: Free
  - **Categories**: exhibitions, art
- **Event Name**: Oktoberfest Sprint Triathlon
  - **Description**: The annual Oktoberfest Triathlon is the party of the season! As the leaves change color this race will officially end the Colorado Triathlon Season! It's been a long fun year, but before the snow begins to fall let's get one more triathlon celebration in.
  - **Interested Audience**:
    - Count: 35
  - **Date**: Sun Sep 20 2026 at 08:15 am (-06:00)
  - **Event URL**: https://allevents.in/longmont/oktoberfest-sprint-triathlon/200029125573257
  - **Venue**: Union Reservoir
  - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czgvYmFubmVycy80YjFjNDc2YjhlNjBiZjkxNTVhNGQyMWU2OWU0MDJlZWExNjhlNGZjODcyOWU3NmZkYzU3NDYwYTk0MWEwZjM3LXJpbWctdzEyMDAtaDYyNy1kY2Y4YjA5Zi1nbWlyP3Y9MTc3NTY5OTYwMQ.avif
  - **Categories**: sports, cycling, marathons, parties, entertainment
- **Event Name**: HUNKS The Show at Dickens Opera House, (Longmont, CO) 09/15/26
  - **Description**: Don’t Miss the Ultimate Girls’ Night Out! Grab Your Tickets Now for a Night Full of Fun, Excitement, and Unforgettable Memories. On Sale NowAbout this EventHUNKS The Show at McDingerz Sports Bar and Grill (Eolia, MO
  - **Date**: Tue Sep 15 2026 at 07:00 pm – Tue Sep 15 2026 at 08:00 pm (-06:00)
  - **Event URL**: https://allevents.in/longmont/hunks-the-show-at-dickens-opera-house-longmont-co-09-15-26/100001988527180326
  - **Venue**: Dickens Opera House
  - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czQvYmFubmVycy8zODU5YzVhMzY4ZGYzMGFkYTA5MWEwNjAwMzM1YTFmNmM1NmFkNDVkNThlZGNiYmViZTkyZmMyNzhhYTJhYjdjLXJpbWctdzEyMDAtaDYyOC1kYzA0MDIwMy1nbWlyLmpwZz92PTE3Nzc1NTY5NDQ.avif
  - **Price**: USD 18 to 68
  - **Categories**: sports
- **Event Name**: Monthly Trivia @ Axe Me Out
  - **Description**: ✨ Think you’ve got what it takes?Come join the fun and test your knowledge at our Monthly Trivia Nights! 🎉Grab your crew, bring your A-game, and get ready for a night full of laughs, friendly competition, and awesome vibe
  - **Date**: Thu Sep 24 2026 (-06:00)
  - **Event URL**: https://allevents.in/longmont/monthly-trivia-axe-me-out-tickets/80001980238049
  - **Venue**: Axe Me Out
  - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4yLmFsbGV2ZW50cy5pbi90aHVtYnMvdGh1bWI2OWUxNGNmNTJkNjRjLmpwZw.avif
  - **Price**: Free
- **Event Name**: Monthly Music Bingo
  - **Description**: 🎶✨ Ready to test your music knowledge and have some fun?Come join us for our Monthly Music Bingo Nights! 🎉It’s bingo—with a beat! 🎧 Listen to your favorite hits, mark your cards, and sing along while you play. From throwb
  - **Date**: Thu Sep 10 2026 (-06:00)
  - **Event URL**: https://allevents.in/longmont/monthly-music-bingo-tickets/80006686682773
  - **Venue**: Axe Me Out
  - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4yLmFsbGV2ZW50cy5pbi90aHVtYnMvdGh1bWI2OWUxNGQ5OTc5ZTI0LmpwZw.avif
  - **Price**: Free
- **Event Name**: Flamingo – 2.5 Hr Watercolor Lesson (Ages 12+)
  - **Description**: Join me for an engaging and educational Watercolor Workshop designed for teens and adults, ages 12 and up!About this EventWatercolor Workshop for Youth & Adults (Ages 12+)Join
  - **Date**: Fri Sep 18 2026 at 11:30 am – Fri Sep 18 2026 at 02:00 pm (-06:00)
  - **Event URL**: https://allevents.in/longmont/flamingo-25-hr-watercolor-lesson-ages-12/100001986374915845
  - **Venue**: The Tilted Brick
  - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czMvYmFubmVycy80MTNiNGNiZTJlNzU2MzlhMjRkZDUxNDBjNjdkZjQ4MGVjNDA0OWQ4ZDIwZDM2NjU2OWQ0MmNkM2U0Mzg1MDE3LXJpbWctdzEyMDAtaDYwMC1kY2ZlZmVmZS1nbWlyLmpwZz92PTE3NzU0NTM5NjU.avif
  - **Price**: USD 55
  - **Categories**: workshops, art, fine-arts
- **Event Name**: Sacred Sexuality and Conscious Loving Beginners Weekend for Couples
  - **Description**: Are you ready to Deepen your Relationship with your Beloved, to enjoy more Intimacy, Connection, Communication, Sensual Touch, and Pleasure?About this EventFriday, September 18- Sunday, September 20, 2026: Must Reg
  - **Date**: Fri Sep 18 2026 at 06:00 pm – Sun Sep 20 2026 at 06:30 pm (-06:00)
  - **Event URL**: https://allevents.in/longmont/sacred-sexuality-and-conscious-loving-beginners-weekend-for-couples/100001988332693611
  - **Venue**: Una Vida Meditation & Movement
  - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czkvYmFubmVycy9kNGRlMTYzMGQ0YzU1YWZjOGYzODk5MmU4YTFlMzI3Mjg2NWYzMzhjOTNkNjEyYThiNzE5MGJiMDBkMThkNzRhLXJpbWctdzEyMDAtaDk2NS1kYzFhMTcxYy1nbWlyLmpwZz92PTE3NzczODA4Mzc.avif
  - **Price**: USD 1,100 to 1,200
  - **Categories**: workshops

## Trending Events in Longmont

- **Event Name**: Not Your Average Speed Dating
  - **Description**: Not your average speed dating… and this round is just for ages 35–50! 💘🪓✨Ready to skip the awkward small talk and actually have FUN while meeting new people? 😄Join us on June 17th for a
  - **Venue**: Axe Me Out
  - **Banner**: https://cdn2.allevents.in/thumbs/thumb69eee9834a771.jpg
- **Event Name**: Strawberry Festival Vintage & Antique Market
  - **Description**: 🍓 Join Us for the 54th Annual Strawberry Festival Vintage & Antique Market! 🍓Mark your calendars for May 16–17, 2026—the treasure hunt of the season returns! Hosted by St. Vrain Historical Society in the heart of Longmont, this beloved tradition bring
  - **Venue**: Boulder County Fairgrounds Exhibit Building
  - **Banner**: https://cdn-az.allevents.in/events10/banners/ce6c8fd839e1d644949251805eeeaab258309649d1cd4d75297111979e4ae6e8-rimg-w1200-h628-dcffffff-gmir?v=1777124334
- **Event Name**: 2026 Longmont Pride
  - **Description**: Make a whole day out of Longmont Pride! Pride is packed with activities, amazing community partners sharing resources, and merchandise galore from RMEQ and other vendors. 

Bring the whole family to enjoy diverse performances, delicious food, interactive
  - **Venue**: Roosevelt Park, Longmont, Colorado
  - **Banner**: https://cdn-az.allevents.in/events8/banners/9e1d9f23e6264dd93dd639d51f17999fe6c0e37f7bed4648be1302f6636994f3-rimg-w1200-h831-dcf9c453-gmir?v=1778246130
- **Event Name**: ArtWalk on Main -2026
  - **Description**: 2026 ArtWalk Applications are open! 

https://firehouseart.org/artwalk-longmont/

ARTWALK 2026
September 12, 2026
4pm-8pm
Main St. between 3rd Ave and Longs Peak Ave
Art Market, Live Music, Performers, Food Trucks
ArtWalk on Main Street returns on Septemb
  - **Venue**: Downtown Longmont
  - **Banner**: https://cdn-az.allevents.in/events7/banners/ae6fa277a3a8852efb804648dc554304c85a283e6f9f462ec933eeea114313b7-rimg-w1200-h801-dc8e8f90-gmir?v=1778383379
- **Event Name**: Summer Kickoff Concert w/ Face Vocal Band & Jakarta
  - **Description**: Head to 4th & Kimbark downtown to kick off the summer season and enjoy local food, drink, art, and great live music from 5:30-9pm.

5:30 - 7:00 Jakarta (Funk/Soul/Dance)
7:30 - 9:00 Face Vocal Band (All Vocal Rock) 

Enjoy local food trucks, craft be
  - **Venue**: 4th Avenue and Kimbark St., Longmont, CO, United States, Colorado 80501
  - **Banner**: https://cdn-az.allevents.in/events10/banners/9511182a525b89a5f3a2f0bae6c53598dbc6bb95c5e6c13523741d9682c8c208-rimg-w1000-h667-dcffffff-gmir?v=1778609302
- **Event Name**: Drunken Hearts featuring members of Leftover Salmon, Los Lobos, & Clay Street Unit
  - **Description**: 🔥 DRUNKEN HEARTS & FRIENDS | ALBUM FUNDRAISER 🔥

Friday, May 22 | 6-9pm
Wibby Brewing | Longmont

We’re stepping into the biggest chapter the band has ever taken on - a brand new record with multi-Grammy award-winning producer Steve Berlin of Los Lobo
  - **Venue**: 209 Emery St, Longmont, CO, United States, Colorado 80501
  - **Banner**: https://cdn-az.allevents.in/events9/banners/509a94eb8a9616567a9a3a9312bde90ab872b86dc0ffc8bff521fa7f986a9174-rimg-w1200-h444-dceff2ea-gmir?v=1778201525
- **Event Name**: PRIDE KICK-OFF // DISCOTECA FANTASÍA
  - **Description**: sounds and vibes for the dolls y reynas inspired by queer club music y pop latino of the 1980s ‍About this EventPRIDE KICK-OFF // DISCOTECA FANTASÍA 🌈✨June 5,
  - **Venue**: Dickens Opera House, Main Street, Longmont, CO, USA
  - **Banner**: https://cdn-az.allevents.in/events4/banners/82c74b2104bebb23c5e670099d74b40da54c567c4bd97aa5c4b965dba703ce57-rimg-w1200-h1600-dcffffff-gmir.jpg?v=1778187829
- **Event Name**: Out of the Box- Summer Fest
  - **Description**: Out of the Box- Art, Music, Cider and Spirits!

The Summer Festival celebrates Live Music, Local Art, Cider, and Spirits. The Firehouse UHaul Galleries are also returning! Inside the moving trucks will be curated Mobile Art Galleries, with most trucks hos
  - **Venue**: Downtown Longmont
  - **Banner**: https://cdn-az.allevents.in/events5/banners/0a0812223d2000b9616e3eb151db9200c968a7e55ee06094c349822bae765d8e-rimg-w659-h363-dcfceee7-gmir?v=1777502952
- **Event Name**: FREE Longmont Home Show, May 2026
  - **Description**: FREE ADMISSION
The Longmont Home Show is taking place May 22–24 2026 at the Boulder County Fairgrounds
Why YOU Will Love the Home Show
• HUGE SAVINGS — Take advantage of exclusive show-only deals from trusted local experts!
• LIVE DEMOS — See demonstratio
  - **Venue**: Boulder County Fairgrounds Campground
  - **Banner**: https://cdn2.allevents.in/thumbs/thumb68769b6c60c69.jpg

## Browse September Events by Date

- [September Events Today in Longmont](https://allevents.in/longmont/september--today)
- [September Events This Weekend in Longmont](https://allevents.in/longmont/september--this-weekend)
- [September Events in May in Longmont](https://allevents.in/longmont/september--may)
- [September Events in June in Longmont](https://allevents.in/longmont/september--june)

## FAQs

- **Q**: What are the top September events in Longmont?
  - **A:** ArtWalk on Main -2026 (Sat Sep 12 2026 at 04:00 pm at Downtown Longmont), Axe After Dark (Fri Sep 04 2026 at Axe Me Out), FREE Longmont Home Show, September 2026 (Fri Sep 04 2026 at 12:00 pm at Boulder County Fairgrounds Campground), Oktoberfest Sprint Triathlon (Sun Sep 20 2026 at 08:15 am at Union Reservoir), HUNKS The Show at Dickens Opera House, (Longmont, CO) 09/15/26 (Tue Sep 15 2026 at 07:00 pm at Dickens Opera House).
- **Q**: What are the top free September events in Longmont?
  - **A:** Axe After Dark (Fri Sep 04 2026 at Axe Me Out), FREE Longmont Home Show, September 2026 (Fri Sep 04 2026 at 12:00 pm at Boulder County Fairgrounds Campground), Monthly Trivia @ Axe Me Out (Thu Sep 24 2026 at Axe Me Out), Monthly Music Bingo (Thu Sep 10 2026 at Axe Me Out).
- **Q**: How can I find September events in Longmont?
  - **A:** You can discover upcoming September events in Longmont on AllEvents.in. Browse by date, venue, or price to find events that match your interests.
- **Q**: How do I buy tickets for September events in Longmont?
  - **A:** You can buy tickets directly through AllEvents.in. Many events offer online booking with options for free, paid, and early-bird tickets.
- **Q**: What are the popular venues for September events in Longmont?
  - **A:** Some popular venues hosting September events in Longmont include Downtown Longmont, Axe Me Out, Boulder County Fairgrounds Campground.
- **Q**: What is the price range for September events in Longmont?
  - **A:** Prices for September events in Longmont range from USD 18 to USD 1,200. Many events also offer free entry.
- **Q**: Who are the top organizers for September events in Longmont?
  - **A:** Popular organizers hosting September events in Longmont include ArtWalk Longmont, Axe Me Out, Nationwide Expos.
- **Q**: Are there any online September events available?
  - **A:** Yes, many September events are available online. You can filter for virtual events on AllEvents.in to attend from anywhere.
- **Q**: How can I get notified about new September events in Longmont?
  - **A:** Follow the September category on AllEvents.in to get notified when new September events are listed in Longmont.

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## Events in September from nearby cities

- [Events in September in Denver](https://allevents.in/denver/september)
- [Events in September in Colorado Springs](https://allevents.in/colorado-springs/september)
- [Events in September in Fort Collins](https://allevents.in/fort-collins/september)
- [Events in September in Aurora](https://allevents.in/aurora/september)
- [Events in September in Boulder](https://allevents.in/boulder/september)
- [Events in September in Pueblo](https://allevents.in/pueblo/september)
- [Events in September in Glendale](https://allevents.in/glendale-co/september)
- [Events in September in Loveland](https://allevents.in/loveland/september)